Parafilm® M Sealing Film & Laboratory Dispensers

Parafilm® M is the laboratory standard for moisture-resistant, flexible sealing. This thermoplastic film is highly ductile and self-sealing, making it an essential tool for protecting samples from contamination or evaporation. It can be stretched up to 200% of its original size to form a leak-tight seal over irregular shapes and openings, including flasks, beakers, and test tubes.

To enhance laboratory efficiency, Heathrow Scientific offers specialized Parafilm® M dispensers. These dispensers are designed to hold, provide a clean cutting surface, and protect the film roll from debris. Whether you need the film for clinical, research, or industrial applications, Parafilm® M remains the most reliable barrier for preventing moisture loss and sample degradation.

Features & Benefits

• Superior Seal: Provides a moisture-resistant barrier for flasks, tubes, and petri dishes.
• Highly Ductile: Stretches and conforms to irregular shapes, ensuring a tight fit even around larger vessel rims.
• Gas Permeability: Permeable to oxygen and carbon dioxide, making it ideal for certain cell culture applications.
• Specialized Dispensers: Available dispensers feature sharp safety blades for clean, one-handed cutting.

Ordering Information & Sizes